/Engine/Plugins/Experimental/Mutable/Source/MutableRuntime/Public/MuR/MeshBufferSet.h
Get a channel of a buffer by index
void GetChannel ( int32 buffer, int32 channel, [MESH_BUFFER_SEMANTIC](API\Plugins\MutableRuntime\MuR\mu__MESH_BUFFER_SEMANTIC) * pSemantic, int32 * pSemanticIndex, [MESH_BUFFER_FORMAT](API\Plugins\MutableRuntime\MuR\mu__MESH_BUFFER_FORMAT) * pFormat, int32 * pComponentCount, int32 * pOffset ) const